# 5.7.5. Circumference of a Circle

If the diameter of a wheel is cm, find the distance it will cover after 90 cycles.

Show SolutionFind the difference in perimeter between a circle whose radius is cm and another circle whose radius is cm.

- Acm
- Bcm
- Ccm
- Dcm

Find the difference in perimeter between a circle whose diameter is cm and another circle whose radius is cm.

- Acm
- Bcm
- Ccm
- Dcm

Find the difference in perimeter between a circle whose diameter is cm and another circle whose diameter is cm.

- Acm
- Bcm
- Ccm
- Dcm

If the diameter of a wheel is cm, find the number of cycles required to cover a distance of cm.

Show SolutionA cylinder-shaped jam jar has a base in the form of a circle whose radius is cm. Calculate the perimeter of the base.

- Acm
- Bcm
- Ccm
- Dcm